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Bionic Bay

Bionic Bay

A scientist uses a unique teleportation instrument to escape an ancient biomechanical world filled with imaginative technology, deadly traps, and hidden secrets.

Released Apr 16, 2025 Developer Psychoflow Studio, Mureena Oy Publisher Kepler Interactive Platforms Windows AtmosphericSci-fi2DDarkPlatformer
View on Steam ↗ $6.24 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

85.1%positive925 reviews
Recommended · 7 found this helpful

“I expected a fairly classic platformer with familiar mechanics, but I was genuinely surprised once I got my hands on it. Beyond its strong visual direction, I really enjoyed the heavy, mysterious atmosphere and the mechanical environments. The scenery changes often enough to…”

— a player, Steam review · 9 hrs played
Recommended · 5 found this helpful

“A fun puzzle game that reminds me of Limbo and Inside. Highly recommend and ran great on Steam Deck”

— a player, Steam review · 1 hrs played
Recommended · 3 found this helpful

“An ok game that overstays its welcome by probably 18%. Yes, if it was 18% shorter, it would be a better game. I have studied this intensely, don't doubt the research science denier!”

— a player, Steam review · 12 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

97all-time peak
0 25 50 2026 48 avg · Apr 2025

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

32achievements
26.7%median completion
0.5%rarest: The Scientist
95.6% of players 95.4% of players 84.9% of players 81.0% of players 78.6% of players 65.0% of players 53.6% of players 46.5% of players 45.5% of players 45.5% of players 45.1% of players 42.9% of players 42.2% of players 39.7% of players 31.5% of players 30.7% of players 26.7% of players 22.5% of players 20.0% of players 17.6% of players 14.9% of players 5.3% of players 3.2% of players 2.5% of players 1.5% of players 1.4% of players 1.3% of players 1.2% of players 0.9% of players 0.5% of players 0.5% of players 0.5% of players 95.6% 0% most earned rarest
Almost everyone has
95.6%Elastic — Hidden achievement
95.4%Bouncer — Hidden achievement
84.9%Genesis — Passing the first level is a great start for your adventure in this place.
Rarest badges of honor
0.5%The Scientist — You managed to survive five levels without a single death. This was not supposed to be possible!
0.5%Omega — Hidden achievement
0.5%Defrosted — Cryostatic is the coldest part of the this world and you did not hit Freeze rays or hit frozen explosions even once!

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$6.24−75% right nowcurrent · sampled 2026-09-26 21:12 UTC
$24.99base price
$6.24lowest since tracking began2026-09-26
US6.24 USD−75%
EU6.24 EUR−75%
UK5.24 GBP−75%
Australia9.37 AUD−75%
Canada8.12 CAD−75%
Japan900 JPY−75%
Brazil24.75 BRL−75%
China19.75 CNY−75%

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$2.9 Brazil Japan Canada US Australia UK EU≈$7.1

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Nov 28, 2025
Research Participants - We Need You!

That's right, Research Participants. It's Awards season again and we're delivering a very scientific independent study to ask you to support Bionic Bay! While we think our precision platformer hits a

Nov 10, 2025
An All-New Accolades Trailer (and limited-time discount)

Research Participants! It’s been incredible to see so much fantastic feedback from media and players since Bionic Bay launched. We’ve had some incredible quotes from media, and from players online. To

Oct 06, 2025
Security Update - Oct 6th, 2025 (v1.3.6.1)

Resolved a Unity security vulnerability (CVE-2025-59489) \ here ] Adjusted the requirement for the “Best Quarter” achievement when player participation is low in a online event.

May 05, 2025
Patch Notes - May 5th, 2025 (v1.3.5.2)

• Fixed an issue where the leaderboard displayed incorrectly the first time during special online levels. • Fixed a bug that caused incorrect leaderboard rankings under specific conditions after uploa

May 02, 2025
Get Your Running Shus On

Speedrunning Scientists! Alongside our little polishing update today, we’re thrilled to let you know that our Shuhei Yoshida skin is now live in Bionic Bay Online! To bring Shuhei into your online spe

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresAction, Adventure, Casual, Indie, Racing
Player tagsAtmospheric · Sci-fi · 2D · Dark · Platformer · Adventure · Space · Action · Physics · 2D Platformer · Science · Difficult (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Gamepad Recommended · DualShock Controller Support · DualShock Controller Support · DualSense Controller Support · DualSense Controller Support
LanguagesEnglish, Finnish, Traditional Chinese, Simplified Chinese, Spanish - Spain, Spanish - Latin America, French, German, Japanese, Portuguese - Brazil, Turkish, Italian, Korean
ControllerFull support
Achievements32
Official sitehttps://www.bionicbaygame.com
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64 bit Processor: 2.8GHz Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1050 or better DirectX: Version 11 Storage: 3 GB available space